Conjunction Event Detail

    ✅
    Low Risk
    Low collision probability. Continue monitoring.
    7.416715E-6
    Collision Probability (Pc)
    Last Conjunction Event Update Time 2026-10-19T21:20:15+0800
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    1 Object 1

    AOE ID 48694
    NORAD ID 48694
    Object Type PAYLOAD
    Country
    US US
    ← VS →

    2 Object 2

    AOE ID 56351
    NORAD ID 56351
    Object Type PAYLOAD
    Country
    US US

    Conjunction Constraints

    Parameter STARLINK-2748 STARLINK-5891
    Time of Closest Approach 2026-10-20T07:48:31+0000
    Collision Probability (Pc) 7.416715E-6
    Conjunction Distance (km) 1.454 km
    Relative Speed (km/s) 14.757 km/s
    Conjunction Risk Parameters R (Radial): -0.188 | I (In-track): -0.365 | C (Cross-track): 1.395
    Collision Risk Index (CRI) 0.52
    X Position (km) 2210.393 2211.702
    Position Y (km) -6446.827 -6446.522
    Position Z (km) 645.389 645.945
    Velocity X (km/s) 4.537 -1.154
    Velocity Y (km/s) 0.939 0.37
    Velocity Z (km/s) -6.068 7.536

    Orbital Parameters 国际轨道数据源

    Parameter STARLINK-2748 STARLINK-5891
    Semimajor Axis (a) 6846.857 km 6843.726 km
    Eccentricity (e) 0.000136 0.000166
    Inclination (i) 53.1571° 97.2851°
    RAAN 118.9210° 288.2793°
    Perigee Argument 92.2949° 91.2588°
    Mean Anomaly (M) 267.8209° 268.8846°
    Apogee 469.652 km 466.728 km
    Perigee 467.788 km 464.450 km
    Orbit Epoch 2026-10-19T01:19:09+0000 2026-10-18T22:53:46+0000

    STARLINK-2748 & STARLINK-5891 Collision Probability (Pc) Trend

    STARLINK-2748 & STARLINK-5891 Collision Probability (Pc) TrendNot Available

    STARLINK-2748 & STARLINK-5891 Miss Distance (Miss Distance) Trend

    STARLINK-2748 & STARLINK-5891 Miss Distance (Miss Distance) TrendNot Available

    STARLINK-2748Miss Distance Trend with All Objects

    Object 1 Miss Distance TrendNot Available

    STARLINK-5891Miss Distance Trend with All Objects

    Object 2 Miss Distance TrendNot Available

    STARLINK-2748Collision Probability Trend

    Object 1 Probability TrendNot Available

    STARLINK-5891Collision Probability Trend

    Object 2 Probability TrendNot Available

    Nearby Objects with STARLINK-2748

    No nearby objects data